smallcomdlg.cpp

Visual c++ 串行通信

// SmallComDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SmallCom.h"
#include "SmallComDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSmallComDlg dialog

CSmallComDlg::CSmallComDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSmallComDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSmallComDlg)
	m_strFilePathName = _T("");
	m_nFileBytes = 0;
	m_nQh = 0;
	m_nWh = 0;
	m_FLocation = 0;
	m_strInputHz = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CSmallComDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSmallComDlg)
	DDX_Control(pDX, IDC_CHECK_SENDHEX, m_ctrlSendHex);
	DDX_Control(pDX, IDC_CHECK_SHOWHEX, m_ctrlShowHex);
	DDX_Control(pDX, IDC_EDIT_AutoSend, m_editAutoSend);
	DDX_Control(pDX, IDC_CHECK_AutoSend, m_ctrlAutoSend);
	DDX_Control(pDX, IDC_STATIC_TxLed, m_ctrlTxLed);
	DDX_Control(pDX, IDC_STATIC_RxLed, m_ctrlRxLed);
	DDX_Control(pDX, IDC_STATIC_TxCount, m_ctrlTxCount);
	DDX_Control(pDX, IDC_STATIC_RxCount, m_ctrlRxCount);
	DDX_Control(pDX, IDC_STATIC_ComStatus, m_ctrlComStatus);
	DDX_Control(pDX, IDC_STATIC_ComStateIcon, m_ComStateIcon);
    DDX_Control(pDX, IDC_COMBO_StopBits, m_ctrlStopBits);
	DDX_Control(pDX, IDC_COMBO_ParityBits, m_ctrlParityBits);
	DDX_Control(pDX, IDC_COMBO_DataBits, m_ctrlDataBits);
	DDX_Control(pDX, IDC_COMBO_ComSelect, m_ctrlComSelect);
	DDX_Control(pDX, IDC_COMBO_BaudRate, m_ctrlBaudRate);
	DDX_Control(pDX, IDC_BUTTON_OpenCom, m_ctrlOpenCom);
	DDX_Control(pDX, IDC_BUTTON_Send, m_ctrlSend);
	DDX_Text(pDX, IDC_EDIT_Reveive, m_strRxData);
	DDX_Text(pDX, IDC_EDIT_Send, m_strTxData);
	DDX_Control(pDX, IDC_MSCOMM1, m_com);
	DDX_Text(pDX, IDC_EDIT_FilePathName, m_strFilePathName);
	DDX_Text(pDX, IDC_EDIT_FlieSize, m_nFileBytes);
	DDX_Text(pDX, IDC_EDIT_QH, m_nQh);
	DDX_Text(pDX, IDC_EDIT_WH, m_nWh);
	DDX_Text(pDX, IDC_EDIT_Location, m_FLocation);
	DDX_Text(pDX, IDC_EDIT_InputOne, m_strInputHz);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CSmallComDlg, CDialog)
	//{{AFX_MSG_MAP(CSmallComDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_Send, OnBUTTONSend)
	ON_BN_CLICKED(IDC_BUTTON_OpenCom, OnBUTTONOpenCom)
	ON_CBN_SELENDOK(IDC_COMBO_ComSelect, OnSelendokCOMBOComSelect)
	ON_BN_CLICKED(IDC_BUTTON_ClearRxData, OnBUTTONClearRxData)
	ON_BN_CLICKED(IDC_CHECK_AutoSend, OnCHECKAutoSend)
	ON_WM_TIMER()
	ON_EN_CHANGE(IDC_EDIT_AutoSend, OnChangeEDITAutoSend)
	ON_BN_CLICKED(ID_FILE_OPEN, OnFileOpen)
	ON_BN_CLICKED(IDC_GuoTest, OnGuoTest)
	ON_BN_CLICKED(IDC_ZK_TEST, OnZkTest)
	ON_BN_CLICKED(IDC_BUTTON_CLRCount, OnBUTTONCLRCount)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSmallComDlg message handlers

BOOL CSmallComDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here\
	//*****************inital Combox*****************//

	m_ctrlComSelect.SetCurSel(0);
	m_ctrlDataBits.SetCurSel(2);
	m_ctrlBaudRate.SetCurSel(1);
	m_ctrlStopBits.SetCurSel(0);
	m_ctrlParityBits.SetCurSel(0);
    m_HiconOn = AfxGetApp()->LoadIcon(IDI_ICON2);
	m_HiconOff= AfxGetApp()->LoadIcon(IDI_ICON1);
    m_HiconLedOn = AfxGetApp()->LoadIcon(IDI_ICON3);
	m_HiconLedOff = AfxGetApp()->LoadIcon(IDI_ICON4);
    
	m_nCycleTime = 1000;
	m_bAutoSend = false;
    
	m_bHZKOpened = true;
	m_ctrlAutoSend.SetCheck(0);
     m_strInputHz = "国";
	//**********************************************//
	 int i=0,j=0;
      CPaintDC dc(this);
	
	// 获取绘制坐标的文本框
	CWnd* pWnd = GetDlgItem(IDC_STATIC_Display);

	// 创建画笔对象
	CPen* pPenBlue = new CPen;
	
	// 蓝色画笔
	pPenBlue->CreatePen(PS_SOLID,1,RGB(0,0,0));

	// 指针
	CDC* pDC = pWnd->GetDC();
	
    pDC->SelectObject(pPenBlue);
	//CBrush   brush(RGB(0,255,0));   
   // CBrush     *old   =   pDC->SelectObject(&brush);   
    CRect   rect;   
  
    for(i=0;i<16;i++)
		for(j=0;j<16;j++)

      {
		rect.SetRect(j*8,i*8,j*8,i*8);   
        rect.InflateRect(4,4);   
        pDC->Ellipse(rect);   
	}
//UpdateData(true);
//pWnd->Invalidate();
	pWnd->RedrawWindow();
	 //**********************************************
	CString TxCount,RxCount;
  VTxCount = 0;
  VRxCount = 0;	
  TxCount.Format("TX: %d",VTxCount);
  m_ctrlTxCount.SetWindowText(TxCount);
  RxCount.Format("RX: %d",VRxCount);
  m_ctrlRxCount.SetWindowText(RxCount);
  UpdateData(true);
	//*****************inital COM***********************
    short  vCom;
    CString vComSet, vBaudRate,vParityBits,vStopBits,vDataBits,vStrAutoSend;
    VRxCount = 0;
	vStrAutoSend.Format("%d",m_nCycleTime);

     m_editAutoSend.SetWindowText(vStrAutoSend);

//	vBaudRate=m_ctrlBaudRate.GetItemData();
     if(m_com.GetPortOpen())
	 {
        m_com.SetPortOpen(FALSE);
	 } 

	m_bPortOpenFlag=true;
     vCom=m_ctrlComSelect.GetCurSel()+1;

	 vComSet.Format("9600,n,8,1");

	m_com.SetCommPort(vCom);

	m_com.SetInputMode(1);
	m_com.SetInBufferSize(1204);
	m_com.SetOutBufferSize(512);


	m_com.SetSettings(vComSet);
	m_com.SetRThreshold(1);

	if(m_bPortOpenFlag)
	{
		m_com.SetPortOpen(true);
		m_ComStateIcon.SetIcon(m_HiconOn);
	  m_ctrlOpenCom.SetWindowText("关闭串口");
	
	}
	m_com.SetInputLen(0);
	m_com.GetInput();


	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CSmallComDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CSmallComDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CSmallComDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

BEGIN_EVENTSINK_MAP(CSmallComDlg, CDialog)
    //{{AFX_EVENTSINK_MAP(CSmallComDlg)
	ON_EVENT(CSmallComDlg, IDC_MSCOMM1, 1 /* OnComm */, OnOnCommMscomm1, VTS_NONE)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()


void CSmallComDlg::OnOnCommMscomm1() 
{
	
	m_ctrlTxLed.SetIcon(m_HiconLedOff);
	m_ctrlRxLed.SetIcon(m_HiconLedOn);
	// TODO: Add your control notification handler code here
	VARIANT variant_inp;
	COleSafeArray safearray_inp;
	LONG len,k;
	BYTE rxdata[2048]; //设置BYTE数组
	CString strtemp,strCount;
	if(m_com.GetCommEvent()==2) //事件值为2表示接收缓冲区内有字符
	{
		variant_inp=m_com.GetInput(); //读缓冲区
		safearray_inp=variant_inp;  //VARIANT型变量转换为ColeSafeArray型变量
		len=safearray_inp.GetOneDimSize(); //得到有效数据长度
		
		VRxCount+=len;
		strCount.Format("RX:  %d",VRxCount);
       

		m_ctrlRxCount.SetWindowText(strCount);
		for(k=0;k<len;k++)
			safearray_inp.GetElement(&k,rxdata+k);//转换为BYTE型数组
		for(k=0;k<len;k++)             //将数组转换为Cstring型变量
		{
			BYTE bt=*(char*)(rxdata+k);    //字符型
			if(m_ctrlShowHex.GetCheck())
		      strtemp.Format("%02X ",bt);
	        else 
			 strtemp.Format("%c",bt); //将字符送入临时变量strtemp存放
			
			m_strRxData+=strtemp;  //加入接收编辑框对应字符串    
		}
	}
	UpdateData(FALSE);  //更新编辑框内容	// TODO: Add your control notification handler code here
	m_ctrlRxLed.SetIcon(m_HiconLedOff);
}

void CSmallComDlg::OnBUTTONSend() 
{
	 CString TxCount;
	if(m_com.GetPortOpen())
	{
      UpdateData(true);
       	if(m_ctrlSendHex.GetCheck())
		{
			CByteArray  data;
		    int len = Str2Hex(m_strTxData,data);
	
			VTxCount+=(long)((m_strTxData.GetLength()+1)/3);
            m_ctrlTxLed.SetIcon(m_HiconLedOn);
            TxCount.Format("TX: %d",VTxCount);
	        m_ctrlTxCount.SetWindowText(TxCount);
	        m_com.SetOutput(COleVariant(data));
			//AfxMessageBox("ddddd");
		}
		else
		{
           m_ctrlTxLed.SetIcon(m_HiconLedOn);
	       VTxCount += m_strTxData.GetLength();
           TxCount.Format("TX: %d",VTxCount);
	       m_ctrlTxCount.SetWindowText(TxCount);
	       m_com.SetOutput(COleVariant(m_strTxData));
	 
		}
	}
	else
	{
     AfxMessageBox("请先打开串口！");
	}
    UpdateData(false);
}

void CSmallComDlg::OnBUTTONOpenCom() 
{
	short vCom;
	CString strStatus;
	 vCom=m_ctrlComSelect.GetCurSel()+1;

   
	if(m_bAutoSend)
	{
      //  m_bPortOpenFlag=!m_bPortOpenFlag;
		AfxMessageBox("请关闭自动发送先！");

	}
	else
	{
    m_bPortOpenFlag=!m_bPortOpenFlag;
	if(m_bPortOpenFlag)
	{  
          
		  //vComSet.Format("9600,n,8,1");

            m_com.SetCommPort(vCom);
	       
			
        	m_com.SetInputMode(1);
	        m_com.SetInBufferSize(1204);
	        m_com.SetOutBufferSize(512);

         	m_com.SetSettings("9600,n,8,1");
	        m_com.SetRThreshold(1);
	    	m_com.SetPortOpen(true);
          
	//	__try{
			if(m_com.GetPortOpen())
			{
		
		  strStatus.Format("串口%d打开！9600,n,8,1",vCom);
	         m_ctrlComStatus.SetWindowText(strStatus);
		    m_ComStateIcon.SetIcon(m_HiconOn);
	        m_ctrlOpenCom.SetWindowText("关闭串口");
        	m_com.SetInputLen(0);
	        m_com.GetInput();
		}
			else
		{
	
			AfxMessageBox("没有发现此串口或被占用");
             m_ctrlOpenCom.SetWindowText("打开串口");
			m_ComStateIcon.SetIcon(m_HiconOff);
		}

	//	__except(EXCEPTION_CONTINUE_SEARCH (0))
	
	}
	else
	{